This is the story of Odagiri, an office worker who lost everything due to the malice of his female boss, but rises from the depths of hell and vows to take revenge on her. After being fired from his company, Odagiri gets a job at another company and becomes very successful. Later, when he buys a small or medium-sized company, he ends up buying back his former company. A plan is set in motion to push his former boss, Fujimori, back to the depths of despair.